Rough-legged hawk (Buteo lagopus sanctijohannis)
By:  by Mark Zarn
Contributors: United States.   Bureau of Land Management
Series: Habitat management series for unique or endangered species --  rept. no. 14; Technical note / Bureau of Land Management --  TN-270; Habitat management series for unique or endangered species --  rept. no. 14.; Technical note (United States. Bureau of Land Management) --  TN-270.
Publisher: U.S. Dept. of the Interior, Bureau of Land Management
Published: 1975
Place of publication: Denver
Language: eng
Number of pages: 23
Subjects: Wildlife habitat improvement; Conservation; Rough-legged hawk; Habitat
Notes: Cover title.

Bibliography: p. 21-23.